Build Linux releases via Github Actions

.github/workflows/build-linux.yml

@@ -0,0 +1,55 @@
+name: Build Linux packages
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - '*'
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - platform: "linux/amd64"
+            name: "amd64"
+          - platform: "linux/arm64"
+            name: "aarch64"
+          - platform: "linux/arm/v7"
+            name: "armhf"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Setup Docker buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Compile
+        run: |
+          docker buildx build \
+            -f Dockerfile \
+            --platform ${{ matrix.platform }} \
+            -o ${{ github.workspace }}/build \
+            .
+#      - name: Upload artifact
+#        uses: actions/upload-artifact@v3
+#        with:
+#          name: gcfflasher-${{ matrix.name }}
+#          path: build/src/*.deb
+
+      - name: Upload binaries to release
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          release_name: ${{ github.ref_name }}
+          file: build/src/*_linux_*
+          tag: ${{ github.ref }}
+          overwrite: true
+          file_glob: true

CMakeLists.txt

@@ -1,13 +1,6 @@
 cmake_minimum_required (VERSION 3.5)
 project (GCFFlasher VERSION 4.3.0)
 
-add_executable(${PROJECT_NAME})
-target_compile_definitions(${PROJECT_NAME}
-    PUBLIC
-    APP_VERSION="\"\"${PROJECT_VERSION}-beta\"\"")
-
-option(USE_FTD2XX "Use FTDI ftd2xx library on Windows" ON)
-
 set(COMMON_SRCS
         gcf.c
         buffer_helper.c
@@ -18,8 +11,15 @@ set(COMMON_SRCS
         u_mem.c
 )
 
+add_executable(${PROJECT_NAME} ${COMMON_SRCS})
+target_compile_definitions(${PROJECT_NAME}
+    PUBLIC
+    APP_VERSION="\"\"${PROJECT_VERSION}-beta\"\"")
+
+option(USE_FTD2XX "Use FTDI ftd2xx library on Windows" ON)
+
 if (UNIX)
-    target_sources(${PROJECT_NAME} PRIVATE ${COMMON_SRCS} main_posix.c)
+    target_sources(${PROJECT_NAME} PRIVATE main_posix.c)
 
 #----------------------------------------------------------------------
     if (${CMAKE_HOST_SYSTEM_NAME} MATCHES "Linux")
@@ -49,7 +49,7 @@ endif()
 
 #----------------------------------------------------------------------
 if (WIN32)
-    target_sources(${PROJECT_NAME} PRIVATE ${COMMON_SRCS} main_windows.c)
+    target_sources(${PROJECT_NAME} PRIVATE main_windows.c)
 
     if (MSVC)
         target_link_options(${PROJECT_NAME} PUBLIC "/NODEFAULTLIB:libcmt")
@@ -93,12 +93,23 @@ install(TARGETS ${PROJECT_NAME}
 # Debian .deb specifics
 set(CPACK_DEBIAN_PACKAGE_MAINTAINER "Manuel Pietschmann <[email protected]>")
 set(CPACK_DEBIAN_PACKAGE_SECTION "non-free / misc")
-set(CPACK_DEBIAN_PACKAGE_)
+
+# keep arch names as used in the past
+set(PKG_ARCH ${CMAKE_SYSTEM_PROCESSOR})
+if (${PKG_ARCH} MATCHES "aarch64")
+    set(PKG_ARCH "arm64")
+endif()
+if (${PKG_ARCH} MATCHES "armv7l")
+    set(PKG_ARCH "armhf")
+endif()
+if (${PKG_ARCH} MATCHES "x86_64")
+    set(PKG_ARCH "amd64")
+endif()
 
 string(TOLOWER "${CMAKE_SYSTEM_NAME}" LOWERCASE_SYSTEM_NAME)
 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.txt")
 set(CPACK_PACKAGE_HOMEPAGE_URL "https://github.com/dresden-elektronik/gcfflasher")
 set(CPACK_PACKAGE_DESCRIPTION "Tool to flash firmware of RaspBee and ConBee.")
-set(CPACK_PACKAGE_FILE_NAME "${PROJECT_NAME}_${PROJECT_VERSION}_${LOWERCASE_SYSTEM_NAME}_${CMAKE_SYSTEM_PROCESSOR}")
+set(CPACK_PACKAGE_FILE_NAME "gcfflasher_${PROJECT_VERSION}_${LOWERCASE_SYSTEM_NAME}_${PKG_ARCH}")
 
 include(CPack)

Dockerfile

@@ -0,0 +1,25 @@
+FROM ubuntu:18.04 as builder
+
+RUN apt-get update && \
+    apt-get install --no-install-recommends -y \
+    lsb-release \
+    ca-certificates \
+    build-essential \
+    pkg-config \
+    libgpiod-dev \
+    dpkg-dev \
+    fakeroot \
+    cmake
+
+WORKDIR /src
+
+COPY . /src/gcfflasher/
+
+RUN mkdir /src/build && cd /src/build \
+    && cmake -DCMAKE_BUILD_TYPE=Release ../gcfflasher \
+    && cmake --build . \
+    && cpack -G "DEB;TGZ" .
+
+FROM scratch
+WORKDIR /src
+COPY --from=builder /src/build ./